Equipment manufacturers
Aiwa
Akai
Alpine
Audiophase
Blaupunkt
Bose
Casio
Clarion
Denon
Fujitsu Ten
Fuze
HHb
Hitachi
Kenwood
Marantz
Nakamichi
Onkyo
Panasonic
Pioneer
RCA
Saba
Samsung
Sansui
Sanyo
Sharp
Sony
Teac/Tascam
Victor (JVC)
